Hwiwon Wi vs Honori Koyama — W15 Yeongwol Round of 32

W15 Yeongwol · CHALLENGER · Round of 32
KOR
Hwiwon Wi
24 yrs
Last 10 · pre-match
LLLLLLWW
0 — 0
Sets
Monday, 1 September 2025
hard
JPN
Honori Koyama
#1369WTA
Last 10 · pre-match
LLLWWLWLWL
Wi H.
6-2 6-1
Koyama H.
Wi H.
662
Koyama H.
21–

Hwiwon Wi defeated Honori Koyama 6-2 6-1 in the W15 Yeongwol round of 32 on hard.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Wi H.serving35% hold

wins 44% of points on serve vs Koyama H.

Koyama H.serving57% hold

wins 53% of points on serve vs Wi H.

Baseline battle — serve is shaky, expect plenty of breaks

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Statistics

This season
Wi H.Koyama H.
1st serve in·Even
71%
68%
1st serve points won·Clear edge
45%
58%
2nd serve points won·Even
37%
38%
Service points won·Slight edge
43%
52%
Return points won·Slight edge
40%
45%
Break points saved·Clear edge
33%
57%
Aces / match·Slight edge
0.0
1.2
Double faults / match·Dominant
2.7
4.9

Averages over each player's completed matches in the selected window (7 vs 17). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Wi H.
3.8
Heavy underdogUmpiry ScorePartial · surface data limited
  • Extended break: 98 days (−1.5)
Koyama H.
5.0
Heavy underdogUmpiry ScorePartial · surface data limited
  • Extended break: 28 days (−0.3)
Form & Matchup
5.0No prior meetings
H2H
5.0
3.6
Surface form
3.6
0.0Lost last 3
Win streak
0.0
Context
6.0
Defending pts
5.0

The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast

Draw

Final
Lee S.
Yoshimoto N.
6-46-3
Lee Y.
Yoshimoto N.
6-26-4
Semi-finals
Lee S.
Noguchi S.
6-06-3
Yoshimoto N.
Park E.
7-56-2
Yoshimoto N.
Noguchi S.
6-757-646-2
Lee Y.
Kim D.
7-57-5
Quarter-finals
Lee S.
Aikawa M.
6-06-1
Noguchi S.
Hanatani N.
3-66-26-0
Yoshimoto N.
Tsujioka S.
7-56-3
Park E.
Jeong U.
6-36-1
Noguchi S.
Kawagishi N.
6-26-3
Lee Y.
Zhu A.
6-36-2
Kim D.
Lee S.
6-47-5
Yoshimoto N.
Jang S.
6-46-2
R16
Jeong U.
Higashitani N.
6-36-2
Lee S.
Jeong B.
4-66-06-3
Hanatani N.
Shek C.
6-24-66-3
Park E.
Jang S.
6-06-4
Tsujioka S.
Moon J.
6-26-0
Noguchi S.
Lee Y.
6-46-2
Yoshimoto N.
Nishimoto S.
1-1
Aikawa M.
Wi H.
6-32-0
Kawagishi N.
Kawaguchi N.
1-66-37-5
Lee S.
Lee D.
6-06-4
Lee Y.
Shek C.
2-66-27-68
Noguchi S.
Kim Y.
7-676-4
Jang S.
Hanatani N.
6-47-5
Yoshimoto N.
Tsujioka S.
7-656-3
Zhu A.
Nakashima M.
6-26-3
Kim D.
Jeong S.
W/O
R32
Yoshimoto N.
Lee D.
6-36-2
Lee S.
Choi M.
6-16-1
Hanatani N.
Oh E.
6-16-3
Jeong B.
Kim D.
2-66-27-5
Nishimoto S.
Yoshioka K.
7-53-66-4
Tsujioka S.
Zhu A.
6-47-5
Aikawa M.
Kim Y.
6-06-0
Noguchi S.
Hong Y.
7-57-63
Wi H.
Koyama H.
6-26-1
Park E.
Hosoki Y.
6-16-2
Moon J.
Kawagishi N.
6-36-3
Higashitani N.
Kim Y.
7-653-66-2
Jang S.
Nepliy E.
6-26-4
Lee Y.
Park R.
6-12-66-3
Shek C.
Chikaraishi Y.
6-06-2
Jeong U.
Ahn Y.
6-46-3
Hanatani N.
Yoshioka K.
6-32-66-2
Noguchi S.
Higashitani N.
6-36-4
Jang S.
Lee D.
7-56-2
Kawagishi N.
Son H.
6-46-3
Jeong S.
Nepliy E.
6-16-1
Lee Y.
Aikawa M.
7-57-5
Kawaguchi N.
Hosoki Y.
6-26-2
Lee S.
Choi O.
6-16-3
Nakashima M.
Chikaraishi Y.
6-26-1
Tsujioka S.
Lee E.
7-54-67-62
Kim Y.
Ahn Y.
6-17-62
Kim D.
Jang G.
6-46-3
Zhu A.
Park J.
6-26-4
Yoshimoto N.
Lim S.
6-16-1
Lee D.
Lee H.
4-67-56-3
Shek C.
Cho N.
4-1